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29-06-2011 13:46

Adrian Carter

Hello All;Two days ago I collected this on the und

28-06-2011 22:34

Alain GARDIENNET Alain GARDIENNET

Bonsoir, Quelqu'un aurait-il une description séri

27-06-2011 06:56

Danny Newman Danny Newman

Three images this time.  No microscopy.  Locatio

28-06-2011 14:54

Peter Welt Peter Welt

A friend of a fungus found Arpinia in Bosnia. See

22-06-2011 09:45

Alain GARDIENNET Alain GARDIENNET

Bonjour,Quelqu'un posséderait-il ces quelques pag

25-06-2011 03:49

Danny Newman Danny Newman

Wondering if an ID to genus is possible from this

17-06-2011 07:25

Gernot Friebes

Hi,Hartmut Schubert found this Scutellinia with gl

20-06-2011 21:59

Luc Bailly Luc Bailly

Bonjour à tous,Je sollicite encore votre aide pou

21-06-2011 10:12

Marja Pennanen

Hello,I found two dark-haired ascos on Pteridium

15-06-2011 00:05

Marja Pennanen

Hello folks,I've seen this yellow hairy one for th

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Hairy Bitunicate on living Viburnum lantanoides leaves
Adrian Carter, 29-06-2011 13:46
Hello All;


Two days ago I collected this on the underside of living leaves of Viburnum lantanoides at the Caledonia Gorge in New Brunswick, Canada.


The ascomata are subglobose and quite hairy. The ascomata sit superficially amongst the leaf trichomes and on the surface. There is no obvious leaf spotting.

Ascomata: black, subglobose (250x300u) and hairy, superficial amongst leaf trichomes. Peridium forming a textura angularis. Hairs are tortuous, brown, septate and smooth.
Asci: broadly clavate, 135-145x24u, bitunicate
Pseudoparaphyses: not evident
Spores: hyaline, broadly fusoid, 5-7 septate (large globules in each cell), 50-60x7-8u, often constricted at the 4th septum.


It seems to be common in this area but I can't find a genus for this entity. In the meantime I call it Byssosphaeria sp.

Any suggestions would be appreciated.

Sincerely.

Adrian Carter
  • message #15673
  • message #15673
  • message #15673